Decibel Q: Sound & Light Meter

Decibel Q: Sound & Light Meter

Noise,Audio,Frequency Analyzer

0 ratings
Free
In-App Purchases

Rating summary

Details

  • Released
  • Updated
  • February 11, 2026
  • February 24, 2026

Features

Decibel Q: Sound & Light Meter screenshot #1 for iPhone
Decibel Q: Sound & Light Meter screenshot #2 for iPhone
Decibel Q: Sound & Light Meter screenshot #3 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Professional Environmental Analysis in the Palm of Your Hand. Qmeter is an advanced scientific tool designed for professionals and enthusiasts who need precise, real-time data on their surroundings. Whether you are a sound engineer, architect, photographer, or environmental health officer, Qmeter provides the data you need with a state-of-the-art interface. Key Features • ACOUSTIC MONITORING: Track real-time decibel (dB SPL) levels with high-precision accuracy. Visualize sound fluctuations through dynamic, real-time frequency graphs. • PHOTOMETRIC ANALYSIS: Measure light intensity (Lux) instantly. Perfect for ensuring workspace safety, greenhouse monitoring, or interior lighting design. • AUGMENTED REALITY (AR) HUD: Experience the future of measurement. Use our advanced AR Overlay to visualize environmental data directly in your physical space through a sleek, futuristic Heads-Up Display (HUD). • SESSION REPORTING & PDF EXPORT: Don't just measure—document. Record measurement sessions and generate professional, scientific PDF reports. Each report includes peak levels, averages, and time-stamped progression graphs. • ENVIRONMENTAL SAFETY SCORE: Our proprietary algorithm analyzes your data to provide a unified Safety Score, helping you quickly assess if an environment meets noise and lighting safety standards. Why Qmeter? Modern Aesthetics: A premium, dark-themed interface designed for professional use. High Performance: Optimized for the latest iOS hardware with near-zero latency. Privacy First: Your measurements and reports are stored locally on your device. Download Qmeter today and turn your device into a professional-grade environmental sensor suite. #Important Note: A subscription is needed to access all features below: -ACOUSTIC MONITORING -PHOTOMETRIC ANALYSIS -SESSION REPORTING & PDF EXPORT -AD-FREE EXPERIENCE • Payment will be charged to your iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24 hours prior to the end of the current period. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://airy-pipe-041.notion.site/Privacy-Policy-for-QMeter-30359ade5d798023b9a0c239032523eb
Show more

What's New in Decibel Q

1.1

February 24, 2026

Performance Improvements

Subscription plans

Access All

Access All Premium Features

$44.991 Year
How to cancel Decibel Q subscription ⁉️

Developer apps